... machining 2.Material: plastic and metal 3.3~6 delivery time Auto part&CNC prototyping pre-production General Feature: 1.Prototyping Way ... ,pu,rubber,silicone,aluminum,iron,zinc,steel etc.3.Lead-Time:3~6days delivery4.Tolerance: 0.02mm5. Advantage: High quality, low ... (Stereolithography) and SLS(Selective Laser Sintering), 3~6 days lead time.2 (Export) Mold Making We export Molds for problem-free ...